Luna Wilkinson wants to stand out � but not like this. Something that lurks in the dark and shadowy woods behind her house just bit her. Rude. And also, extremely unhygienic. Now she's cursed. Super cursed. The kind of cursed that forces her to blurt out every swear word in the dictionary � as well as a few she's sure aren�t in any dictionary. So she's become a walking, talking agent of chaos � and there's no way to turn it off. And the worst part? She has only three days to undo the curse...or she'll be stuck swearing her head off forever.